Paul Components Thumbies turn bar-end shifters into flat-bar shifters.
- The 31.8mm Thumbies mount to the stem clamp area of a drop bar
- Thumbies have a hinged clamp for an easy installation
- They have a shifter mounting boss that fits Shimano bar end shifters and most Shimano downtube shifters
- Machined in the USA of 6061 aluminum
Description
Paul Components Thumbies turn bar-end shifters into flat-bar shifters.
- The 31.8mm Thumbies mount to the stem clamp area of a drop bar
- Thumbies have a hinged clamp for an easy installation
- They have a shifter mounting boss that fits Shimano bar end shifters and most Shimano downtube shifters
- Machined in the USA of 6061 aluminum
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